Ple4Win 4.4.0 released

A new version of Ple4Win has been released. Version 4.4.0 contains a number of improvements, modifications and adaptations. Key items of the new release are:

  • A new Steel in Steel module.
  • Direct link from warning table to Help file.
  • Reduction of too long input tables.

Download Ple4Win 4.4.0 Professional.

Steel in Steel


This module makes it very easy to configure a steel-cased pipe-in-pipe. With just two additional input tables this can be achieved. Design function 5 takes care of the interaction between the carrier pipe and the casing pipe (in the surrounding soil). You can view a short video on how to use this module in Ple4Win. Please read the help file for additional details.

Link from Warning table to Help file


Warning messages are often cryptic. Clicking on the message number in the Warning table pops-up the Help file and brings you right to the spot of the more extensive message description. There also is a Help button with the same functionality in the box reporting the warning.

Data reduction

When a large dataset is imported (e.g. a seabed profile of thousands of data points, whereas the SET-Z table can only contain some 800 rows) Ple4Win now offers the functionality of reducing the number of rows based on the Ramer-Douglas-Peucker algorithm. For additional information please read the help file.


For details about all bugs fixed, minor improvements and changes see the change log of this version. All changes mentioned earlier can also be found there.

Courses for Ple4Win users

In week 18 (May 2016), 21 (May 2016) and 23 (June 2016) a two day Ple4Win course will be given for new and intermediate Ple4Win users. This course comprises of theoretical background information, the use of general and special design functions and the art of making a functional pipeline model. The cost for this course will be 1600 Euros (ex.VAT) per person.
For more information, call +31 (0)70 390 6890 or mail to

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